Merlin, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Merlin, a community in Josephine County, Oregon.
Overnight
57°F
Areas Of Smoke
Areas of smoke. Clear. Low around 57, with temperatures rising to around 59 overnight. Northwest wind around 3 mph.
7-day forecast for Merlin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Areas Of Smoke | 3 mph NW | 0% |
| Tuesday | 104°F | Areas Of Smoke | 1 to 10 mph NNW | 0% |
| Tuesday Night | 62°F | Areas Of Smoke | 2 to 10 mph NNW | 0% |
| Wednesday | 107°F | Sunny | 2 to 9 mph WNW | 0% |
| Wednesday Night | 63°F | Clear | 0 to 9 mph NNW | 0% |
| Thursday | 106°F | Sunny | 0 to 8 mph NNW | 0% |
| Thursday Night | 63°F | Clear | 0 to 8 mph NNW | 0% |
| Friday | 102°F | Sunny | 0 to 9 mph N | 0% |
| Friday Night | 61°F | Clear | 1 to 9 mph NNW | 0% |
| Saturday | 95°F | Sunny | 0 to 10 mph N | 0% |
| Saturday Night | 59°F | Clear | 2 to 10 mph NNW | 0% |
| Sunday | 89°F | Sunny | 2 to 10 mph N | 0% |
| Sunday Night | 57°F | Clear | 2 to 10 mph N | 0% |
| Monday | 89°F | Sunny | 2 to 9 mph N | 0% |
Forecast source: National Weather Service (api.weather.gov) for Merlin (42.520, -123.432). Updated through the day.
Growing snapshot for Merlin
Last spring frost
May 16
First fall frost
Oct 30
Growing season
164 days
Hardiness zone
8b
More local growing data for Merlin: nearby ZIP 97526 weather · frost dates · planting calendar · Oregon frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Sexton Summit, Or (4.7 mi from Merlin). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.